Earthquake with magnitude of Md 2.4 on date 29-06-1992 and time 23:29:36 (Italy) in region 4 km E Borgo Val di Taro (PR)

A magnitude Md 2.4 earthquake occured in region: 4 km E Borgo Val di Taro (PR), on

  • 29-06-1992 21:29:36 (UTC)
  • 29-06-1992 23:29:36 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 44.4920, 9.8210 at 5 km depth.

The earthquake was located by: Bollettino Sismico Italiano INGV.

Search earthquakes: Any within 30 km radius

The values of hypocentral coordinates and magnitude may be revised at a later time as more information becomes available.

Municipalities within 20 km from the epicenter

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
Borgo Val di Taro PR 4 6999 6999
Valmozzola PR 10 539 7538
Albareto PR 11 2156 9694
Compiano PR 13 1112 10806
Berceto PR 14 2109 12915
Pontremoli MS 14 7357 20272
Bedonia PR 15 3482 23754
Tornolo PR 16 1010 24764
Zeri MS 16 1094 25858
Bardi PR 17 2227 28085
Solignano PR 19 1773 29858
Varsi PR 19 1230 31088
Filattiera MS 20 2309 33397
Mulazzo MS 20 2424 35821

Municipalities with at least 50000 inhabitants

An earthquake occurred to
43 Km N of La Spezia (93959 inhabitants)
51 Km NW of Carrara (63133 inhabitants)
53 Km SW of Parma (192836 inhabitants)
57 Km NW of Massa (69479 inhabitants)
63 Km S of Piacenza (102191 inhabitants)
68 Km W of Reggio nell'Emilia (171345 inhabitants)
71 Km E of Genova (586655 inhabitants)
73 Km S of Cremona (71901 inhabitants)
77 Km NW of Viareggio (62467 inhabitants)
89 Km W of Modena (184973 inhabitants)
90 Km NW of Lucca (89046 inhabitants)
90 Km W of Carpi (70699 inhabitants)
93 Km SE of Pavia (72576 inhabitants)
98 Km NW of Pisa (89158 inhabitants)
Recent and historical seismicity
Seismic hazard
Shakemap
Felt maps
Locations history
Type Magnitude Date and Time (UTC) Latitude Longitude Depth (km) Published time (UTC) Author Location ID
Bulletin
Rev1000
Md 2.4 1992-06-29
21:29:36
44.492 9.821 5 2013-07-15
08:41:04
Bollettino Sismico Italiano INGV 168739
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 1992-06-29 21:29:36 ± 0.196
Latitude 44.4920 ± 0.0238
Longitude 9.8210 ± 0.0313
Depth (km) 5 (operator assigned)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-VAX
Event type earthquake
Origin ID 168739

Uncertainty

Field Value
Preferred uncertainty description horizontal uncertainty
Semi-major axis of confidence ellipse (meter)
Semi-minor axis of confidence ellipse (meter)
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi)
Circular confidence region, given by single value of horizontal uncertainty (meter) 3632.8
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 169
Number of associated phases, regardless of their use for origin computation 8
Number of defining phases 8
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.4
Epicentral distance of station closest to the epicenter (degree) 0.00340
Epicentral distance of station farthest from the epicenter (degree) 0.00826
Number of stations at which the event was observed 4
Number of stations from which data was used for origin computation 4
Magnitude information

Md:2.4

Field Value
Value 2.4
Uncertainty
Num. used stations 3
Type of magnitude Md
Reference to an origin 168739
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-04 19:37:47
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
--.PII.Z. 1992-06-29T21:30:09.15 10.0 undecidable manual SG 146 0.9213 0.35 0.6
--.BDI.Z. 1992-06-29T21:30:01.64 10.0 undecidable manual SG 127 0.6993 -0.13 0.9
--.GU9.Z. 1992-06-29T21:29:58.20 10.0 undecidable manual SG 103 0.555 0.63 0.4
--.PII.Z. 1992-06-29T21:29:54.88 10.0 undecidable manual PG 146 0.9213 -0.21 1.7
--.BDI.Z. 1992-06-29T21:29:51.45 10.0 undecidable manual PG 127 0.6993 0.41 1.5
--.BOB.Z. 1992-06-29T21:29:51.99 10.0 undecidable manual SG 315 0.3774 0.79 0.2
--.GU9.Z. 1992-06-29T21:29:47.91 10.0 undecidable manual PG 103 0.555 -0.6 1
--.BOB.Z. 1992-06-29T21:29:44.59 10.0 undecidable manual PG 315 0.3774 -0.34 1.8
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
Download
Type Description Link
QuakeML - small Event, Origin, FocalMechanism Download
QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download